Cheap flights from Heathrow to Allentown

Flight FAQs

From Heathrow to Allentown

What airport do you fly into for flights to Allentown from London Heathrow?

Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from London Heathrow. On average, Allentown-Bethlehem has 0 inbound flights from London Heathrow per day from 1 airline. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

Which airlines flying from London Heathrow to Allentown-Bethlehem have flexible changes due to COVID-19?

One of the carriers operating flights from London Heathrow to Allentown-Bethlehem that may be offering flexible change policies is United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London Heathrow Airport to Allentown for under £1,300 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Allentown for under £1,300. The cheapest flight booked recently is on American Airlines for just £1,256, but on average you can expect to pay £1,808.

What are the cheapest airlines to fly from London Heathrow Airport to Allentown one-way?

For one-way options, check prices for Finnair. According to our data, you can fly for as low as £1,462. Users have also found prices from £1,499 and £1,744 on United Airlines and American Airlines, respectively.